Base | Representation |
---|---|
bin | 101001001100111010… |
… | …011001100000101101 |
3 | 11020012011110101221120 |
4 | 221030322121200231 |
5 | 1211100423101341 |
6 | 32153521451153 |
7 | 3124211136153 |
oct | 511472314055 |
9 | 136164411846 |
10 | 44240050221 |
11 | 1784239a584 |
12 | 86a7aa0ab9 |
13 | 4230641913 |
14 | 21d976b3d3 |
15 | 123dd78066 |
hex | a4ce9982d |
44240050221 has 16 divisors (see below), whose sum is σ = 60602392704. Its totient is φ = 28686101184.
The previous prime is 44240050207. The next prime is 44240050223. The reversal of 44240050221 is 12205004244.
It is a happy number.
It is not a de Polignac number, because 44240050221 - 223 = 44231661613 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 44240050191 and 44240050200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44240050223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251431 + ... + 389483.
It is an arithmetic number, because the mean of its divisors is an integer number (3787649544).
Almost surely, 244240050221 is an apocalyptic number.
It is an amenable number.
44240050221 is a deficient number, since it is larger than the sum of its proper divisors (16362342483).
44240050221 is a wasteful number, since it uses less digits than its factorization.
44240050221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140980.
The product of its (nonzero) digits is 2560, while the sum is 24.
Adding to 44240050221 its reverse (12205004244), we get a palindrome (56445054465).
The spelling of 44240050221 in words is "forty-four billion, two hundred forty million, fifty thousand, two hundred twenty-one".
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